11138029 has 8 divisors (see below), whose sum is σ = 12752640. Its totient is φ = 9529296.

The previous prime is 11137993. The next prime is 11138033. The reversal of 11138029 is 92083111.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 11138029 - 2⁷ = 11137901 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 11137994 and 11138012.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11138069) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3927 + ... + 6139.

It is an arithmetic number, because the mean of its divisors is an integer number (1594080).

Almost surely, 2^11138029 is an apocalyptic number.

It is an amenable number.

11138029 is a deficient number, since it is larger than the sum of its proper divisors (1614611).

11138029 is an equidigital number, since it uses as much as digits as its factorization.

11138029 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2939.

The product of its (nonzero) digits is 432, while the sum is 25.

The square root of 11138029 is about 3337.3685741913. The cubic root of 11138029 is about 223.3243685914.

The spelling of 11138029 in words is "eleven million, one hundred thirty-eight thousand, twenty-nine".